Relay
LCTC NC&NO single phase solid state relay DC to AC 10DA25DA40DA
Model SSR-1DA25AK
Control DC to AC
Load Current 10A,25A,40A
Control Voltage 3-32VDC
Max Input Current 25mA
Output Voltage 24-480VAC
Operation Temperature -20 to +75
Max off-state leakage current2mA
on-state voltage 1.5V
Certificates CE
STEP 1: Choose a correct control Mode
AA- AC Control AC
DA- DC Control AC
DD- DC Control DC
VA-Control and Adjust
STEP 2: Choose a correct type
Current of Equipment/Ratio = Current of SSR
PS: The Ratio depend on the kind of your loading equipment.
Resistive load :70%, Inductive load:20%,Capacitive load:10%.
STEP 3: Choose a suitable heat sink.
During the useage of SSR, it will give out a lot of heat, so in order to extend the life of your SSR, please install a heat sink , also if the current is over 60A,the cooling fan also required.
PS: Our Heat Sink include 2 screws (for install heat sink) and a pack of thermal compound (is applied to the bottom of the SSR)